Seeed Studio reSpeaker Flex XVF3800 Linear-4 with XIAO ESP32S3 (Pre-order, back in 6-8 weeks) Asset Tracking Default ESP-AT firmware: supports TCP

Default ESP-AT firmware: supports TCP

This makes the LILYGO T-Beam SUPREME an exceptional choice for IoT developers looking for versatile

Ongoing security patching

3 V Operating Temperature -40 °C to +85 °C Debugger GD-Link SWD via Mini-USB GPIO Up to 37 pins ADC 12-bit

meant for users who want a ready outdoor repeater or backbone node without needing to redesign a solar enclosure

Seeed Studio reSpeaker Flex XVF3800 Linear-4 with XIAO ESP32S3 (Pre-order, back in 6-8 weeks) Asset Tracking Default ESP-AT firmware: supports TCPSeeed Studio reSpeaker Flex XVF3800 Linear 4 with XIAO ESP32S3 is a split type 4 microphone voice front end for smart terminals, kiosks, embedded systems, and MCU based voice products. This version combines the core board, linear 4 mic array board, and a pre installed XIAO ESP32S3, giving developers a more direct path to compact embedded voice applications. Powered by the XMOS XVF3800, the module supports advanced onboard audio processing including